<section [formGroup]="copyKeysConfigForm" class="tb-form-panel no-padding no-border">
  <tb-msg-metadata-chip
    [labelText]="('tb.key-val.copy-key-values-from' | translate)"
    [translation]="translation"
    formControlName="copyFrom">
  </tb-msg-metadata-chip>
  <tb-string-items-list class="mat-block"
                        required
                        [label]="'tb.rulenode.keys' | translate"
                        [placeholder]="'tb.rulenode.add-key' | translate"
                        [requiredText]="'tb.key-val.at-least-one-key-error' | translate"
                        formControlName="keys">
    <mat-icon matSuffix class="help-icon margin-8 cursor-pointer" aria-hidden="false" aria-label="help-icon"
              color="primary"
              matTooltip="{{ 'tb.rulenode.use-regular-expression-hint' | translate }}">
      help
    </mat-icon>
  </tb-string-items-list>
</section>
